EP 1550255 A4 20060607 - METHODS AND SYSTEMS FOR LOCATING REDUNDANT TELEPHONY CALL PROCESSING HOSTS IN GEOGRAPHICALLY SEPARATE LOCATIONS
Title (en)
METHODS AND SYSTEMS FOR LOCATING REDUNDANT TELEPHONY CALL PROCESSING HOSTS IN GEOGRAPHICALLY SEPARATE LOCATIONS
Title (de)
VERFAHREN UND SYSTEME ZUM AUFFINDEN REDUNDANTER FERNSPRECHVERBINDUNGSVERARBEITUNGSHOSTS IN GEOGRAPHISCH GETRENNTEN ORTEN
Title (fr)
PROCEDES ET DISPOSITIFS POUR LOCALISER DES ORDINATEURS HOTES DE TRAITEMENT D'APPELS TELEPHONIQUES REDONDANTS DANS DES EMPLACEMENTS GEOGRAPHIQUEMENT SEPARES
Publication
Application
Priority
- US 0329825 W 20030918
- US 41251302 P 20020920
Abstract (en)
[origin: WO2004028066A2] Methods and systems for providing redundant telephony call processing in geographically separate locations are disclosed. First and second telephony call processing hosts (100,104) are provided in first and second geographic locations (102,106) separated from each other. The telephony call processing hosts are located on the same LAN, which is also divided among the geographically separated locations. The geographically separate LAN or LANs are bridged using either a customer's IP network (122) or isolation routers associated with the redundant telephony call processing hosts.
IPC 8 full level
H04L 1/22 (2006.01); H04L 12/66 (2006.01); H04L 29/06 (2006.01); H04M 7/00 (2006.01); H04L 29/12 (2006.01); H04M 3/12 (2006.01)
CPC (source: EP US)
H04L 1/22 (2013.01 - EP US); H04L 65/1101 (2022.05 - US); H04L 65/1104 (2022.05 - EP); H04L 65/1106 (2022.05 - EP); H04L 65/80 (2013.01 - EP US); H04M 7/006 (2013.01 - EP US); H04L 2101/604 (2022.05 - EP US); H04M 3/08 (2013.01 - EP US); H04M 3/12 (2013.01 - EP US)
Citation (search report)
No further relevant documents disclosed
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004028066 A2 20040401; WO 2004028066 A3 20040429; AU 2003275118 A1 20040408; EP 1550255 A2 20050706; EP 1550255 A4 20060607; US 2004114578 A1 20040617; US 8213299 B2 20120703
DOCDB simple family (application)
US 0329825 W 20030918; AU 2003275118 A 20030918; EP 03759387 A 20030918; US 66621703 A 20030918